The AEN is an interdisciplinary network of experts, promoting sustainable construction and operations for corporate, industrial and commercial buildings. The AEN also serves as a communications platform and organizes events and research projects.

The members of the AEN jointly supervise the construction and organization of projects on behalf of medium-sized enterprises. Providing an efficient set-up of project-specific teams and solving complex topics effectively, the members of the AEN are formed of an international network of specialists, serving client interests and achieving targets for projects in Germany and abroad.